Ren Hong-bo
Abstract
Base conception of HSDPA in WCDMA R5 is described. Some key technologies of HSDPA such as AMC, HARQ and speediness attemper are introduced. Channels of HSDPA are also described. WCDMA interface technology development is also introduced at last.
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Base conception of HSDPA in WCDMA R5 is described. Some key technologies of HSDPA such as AMC, HARQ and speediness attemper are introduced. Channels of HSDPA are also described. WCDMA interface technology development is also introduced at last.
Key concepts: W-CDMA, Computer science, Hybrid automatic repeat request, Key (lock), Code division multiple access, Base station, Broadband, Computer network